Finding the Fourth Proportional to 592,895.30, 818,195.33 and 320,962.99
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Solution
The fourth proportional to 592,895.30, 818,195.33 and 320,962.99 is: 442,928.83
Step by Step Solution
- Step 1: Write the proportion equation
592,895.30 : 818,195.33 = 320,962.99 : x - Step 2: Convert to fraction form
592,895.30/818,195.33 = 320,962.99/x - Step 3: Cross multiply
592,895.30x = 818,195.33 × 320,962.99 - Step 4: Simplify right side
592,895.30x = 262,610,418,311.66 - Step 5: Solve for x
x = 262,610,418,311.66/592,895.30 - Step 6: Final answer
x = 442,928.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.